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Upgrade your tech stack to Low-latency

Expert developer in scalable and snappy multiuser/collaborative online experiences. Let's leverage my multiplayer game programming experience in your industry!

Languages: Français 🇫🇷 - English 🇬🇧

Services

Fullstack Applications

Responsive and snappy Web, desktop, mobile and backend

Typescript, React & React Native, Live chats, 3D in browser, Tauri, Remix/RR, Next.js, Meteorjs MongoDB, PostgresQL, C++, Rust, Computer Vision, Data Fusion, OpenAI, MCP...

Tech Audit

Get actionable recommendations

Documenting your architecture, Quantifying your Tech Debt, Boosting your Velocity, Reducing your Dependencies, Building Scalable and Future-Proof, Adding Snappiness, Looking at Test Coverage, Security and much more

Quick Consultations

Getting in trouble using an API integration? Get some help asap

Microsoft Graph & Dataverse API, Electron, Supabase, ... and many more topics

A few references

Digital Twin (2025)

Studio

Prototyping a 3D/nodal platform using React Flow, Three.js / React Three Fiber, Realtime Events, Netlify

Remote Workers and Coffeeshops (2024)

Cowo.chat

Live chats, Google Maps, SEO, Web Push Notifications, React Native

View

Lighting/Construction (2021-2023)

Corrin Platform

Realtime collaboration, Enterprise directory and social networks, Live chats, Email Notifications, Photo-to-data using AI

New: get the most of your Microsoft Dynamic CRM, by exporting selected data to the web

Original travel app (2023)

Offpeak.city

How to find the best deals on Airbnb and Booking.com, especially for digital nomads' long stays?

This was my take using crawling, responsive grids, leaflet Map, background processing, MongoDB aggregations, OpenAI

Open Source (2018-2023)

TredoList

Browser add-on, Trello enhancements, Workflows

(compatible with Manifest v3)

Backend @Ubisoft (2020)

Server notifier

This was an interesting task involving the evaluation of several queueing and pub/sub techs.

I developed an ubiquitous solution using Akamai Edge, integrating the MQTT protocol into our C++ 17 engine

DevOps @Ubisoft (~2018)

Staging Tool Design

On a AAA game production having parallel data and engine development,

after interviewing stakeholders (programmers, QC, DevOps, producers etc.),

I designed the version delivery process and enterprise tool that brings a feature from commit to live environment

Original Web App (2017)

Calendoo

Multitrack calendar / Make alternate travel plans / Find cheap flights on a map

Auto-detects time at location, including Daily Saving Time changes. Gets best flight deals by calculating flight to distance ratio

Original Mobile App (2016)

Nightivity

Find the hidden events happening tonight in your city's local pubs and clubs (Android, iOS)

Displays the most popular Facebook posts and events from our selection of places. You can filter them according to your taste

Party Game @Ubisoft (2010-2014)

Just Dance series

Online song store, Video sharing (before TikTok ever existed!), World Dance Floor, Porting to Playstation and Xbox - at Ubisoft Paris, Montpellier, Reflections

@Ubisoft / MSN (2008-2009)

YouUp

Before SnapChat ever existed, we made it possible to add funny face filters and masks on PC with a webcam, in collaboration with MSN Men

MMORPG (until 2007)

Ryzom

Technology

Developed technology for efficient network communication and server scalability.

Gameplay Programming and Game Design

Designed and developed the harvest gameplay & skill branch, and various game features.

Subscription and Billing Systems

Debugged and extended the web sign-up, account management and payment systems.

Tools

Developed utilities for developers.

Read my 2007 technical article on GameDeveloper.com:

Propagation of Visual Entity Properties Under Bandwidth Constraints

LinkedIn Profile

Olivier Cado, full remote and onsite visits Registered in France

Recommendations of UX designers and UI artists also available

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